/* ===========================================================
   BİLİŞİM KOLEJİ - MODERN TEMA
   Kurumsal kimlik renkleri: #FF8200 (Turuncu) | #005EB8 (Mavi) | #75787B (Gri)
   =========================================================== */

/* ---------- 0. Reset & Tokens ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; padding: 0; }
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }

:root {
    /* Marka renkleri */
    --c-orange: #FF8200;
    --c-orange-dk: #E66E00;
    --c-orange-soft: #FFB970;
    --c-blue: #005EB8;
    --c-blue-dk: #003E7C;
    --c-blue-soft: #4A8FD0;
    --c-gray: #75787B;
    --c-ink: #0E1B2C;
    --c-ink-soft: #2B3A52;
    --c-muted: #6B7A90;
    --c-line: #E8EBF0;
    --c-bg: #FBFCFE;
    --c-bg-soft: #F4F6FB;
    --c-white: #FFFFFF;

    /* Gradients */
    --grad-warm: linear-gradient(135deg, #FF8200 0%, #FFB343 100%);
    --grad-cool: linear-gradient(135deg, #005EB8 0%, #00A6E0 100%);
    --grad-mesh: radial-gradient(at 20% 20%, rgba(255,130,0,.18) 0%, transparent 50%),
                 radial-gradient(at 80% 0%, rgba(0,94,184,.20) 0%, transparent 50%),
                 radial-gradient(at 80% 80%, rgba(255,130,0,.12) 0%, transparent 50%);
    --grad-hero: linear-gradient(135deg, #0E1B2C 0%, #002A5C 50%, #003E7C 100%);

    /* Typography */
    --font-display: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Cormorant Garamond', Georgia, serif;

    /* Shadow */
    --shadow-sm: 0 2px 8px rgba(14,27,44,.06);
    --shadow-md: 0 12px 32px rgba(14,27,44,.08);
    --shadow-lg: 0 24px 64px rgba(14,27,44,.12);
    --shadow-orange: 0 16px 40px rgba(255,130,0,.32);
    --shadow-blue: 0 16px 40px rgba(0,94,184,.30);

    /* Radius */
    --r-sm: 8px;
    --r-md: 14px;
    --r-lg: 22px;
    --r-xl: 32px;
    --r-pill: 999px;

    /* Layout */
    --container: 1240px;
    --header-h: 84px;
}

body {
    font-family: var(--font-body);
    color: var(--c-ink);
    background: var(--c-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---------- 1. Layout helpers ---------- */
.blsm-container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
.blsm-skip-link { position: absolute; left: -9999px; }
.blsm-skip-link:focus { left: 16px; top: 16px; background: var(--c-ink); color: #fff; padding: 8px 14px; z-index: 9999; border-radius: 6px; }

/* ---------- 2. Header ---------- */
.blsm-header {
    position: sticky; top: 0; z-index: 80;
    height: var(--header-h);
}
.blsm-header__bg {
    position: absolute; inset: 0;
    background: rgba(255,255,255,.78);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid rgba(14,27,44,.06);
    transition: background .3s ease, box-shadow .3s ease;
}
.blsm-header.is-scrolled .blsm-header__bg { background: rgba(255,255,255,.95); box-shadow: var(--shadow-sm); }
.blsm-header__inner {
    position: relative; height: 100%;
    display: flex; align-items: center; gap: 24px;
    justify-content: space-between;
}
.blsm-brand { display: flex; align-items: center; gap: 12px; }
.blsm-brand__logo { width: 56px; height: 56px; object-fit: contain; transition: transform .3s cubic-bezier(.34,1.56,.64,1); }
.blsm-brand:hover .blsm-brand__logo { transform: rotate(-6deg) scale(1.06); }
.blsm-brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.blsm-brand__name {
    font-family: var(--font-display); font-weight: 800;
    font-size: 18px; letter-spacing: -.02em;
    color: var(--c-blue);
}
.blsm-brand__sub { font-size: 11px; color: var(--c-muted); letter-spacing: .08em; text-transform: uppercase; font-weight: 600; }

.blsm-nav { display: flex; }
.blsm-menu { list-style: none; padding: 0; margin: 0; display: flex; gap: 4px; }
.blsm-menu-item { position: relative; }
.blsm-menu-link {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 16px; font-weight: 600; font-size: 14.5px;
    color: var(--c-ink-soft); border-radius: var(--r-pill);
    transition: color .25s ease, background .25s ease, font-weight .25s ease;
}
.blsm-menu-link:hover, .blsm-menu-item.is-current > .blsm-menu-link {
    color: var(--c-orange); background: rgba(255,130,0,.08);
    font-family: var(--font-display); font-weight: 700;
}
.blsm-caret { transition: transform .25s ease; }
.blsm-menu-item.has-children:hover .blsm-caret { transform: rotate(180deg); }
.blsm-submenu {
    position: absolute; top: 100%; left: 50%;
    transform: translateX(-50%) translateY(18px);
    min-width: 260px; padding: 8px;
    background: #fff; border-radius: var(--r-md); box-shadow: var(--shadow-lg);
    list-style: none; margin: 12px 0 0;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
    border: 1px solid rgba(14,27,44,.05);
}
/* Parent ile submenu arasında görünmez hover köprüsü */
.blsm-submenu::before {
    content: '';
    position: absolute;
    top: -14px; left: 0; right: 0;
    height: 14px;
}
/* Hover/focus-within sadece gerçek pointer'lı cihazlarda — mobilde sticky :hover bug'ı çıkartmasın */
@media (hover: hover) {
    .blsm-menu-item.has-children:hover > .blsm-submenu,
    .blsm-menu-item.has-children:focus-within > .blsm-submenu {
        opacity: 1; visibility: visible;
        transform: translateX(-50%) translateY(0);
        pointer-events: auto;
    }
}
/* Parent menü item'a alt padding ekleyerek hover zone'u genişlet */
.blsm-menu-item.has-children { padding-bottom: 2px; }
.blsm-submenu .blsm-menu-link {
    width: 100%; padding: 11px 14px; border-radius: var(--r-sm);
    font-size: 14px; color: var(--c-ink); font-weight: 500;
}
.blsm-submenu .blsm-menu-link:hover { background: linear-gradient(135deg, rgba(255,130,0,.10), rgba(0,94,184,.10)); color: var(--c-ink); }

.blsm-header__cta { display: flex; align-items: center; gap: 12px; }
.blsm-header__btn { padding: 11px 20px; font-size: 14px; }

/* Hamburger */
.blsm-hamburger {
    display: none;
    width: 44px; height: 44px;
    flex-direction: column; justify-content: center; align-items: center; gap: 5px;
    border-radius: 12px;
    background: rgba(14,27,44,.06);
}
.blsm-hamburger span { display: block; width: 20px; height: 2px; background: var(--c-ink); border-radius: 2px; transition: transform .3s, opacity .3s; }
.blsm-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.blsm-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.blsm-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 3. Buttons ---------- */
.blsm-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 26px;
    font-family: var(--font-display); font-weight: 700; font-size: 15px;
    border-radius: var(--r-pill); transition: all .3s cubic-bezier(.4,0,.2,1);
    cursor: pointer; letter-spacing: -.01em;
    border: 2px solid transparent;
    will-change: transform;
}
.blsm-btn--primary {
    background: var(--grad-warm); color: #fff; box-shadow: var(--shadow-orange);
}
.blsm-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 22px 48px rgba(255,130,0,.40); }
.blsm-btn--blue { background: var(--grad-cool); color: #fff; box-shadow: var(--shadow-blue); }
.blsm-btn--blue:hover { transform: translateY(-2px); box-shadow: 0 22px 48px rgba(0,94,184,.40); }
.blsm-btn--ghost {
    background: rgba(255,255,255,.10); color: #fff; border-color: rgba(255,255,255,.30); backdrop-filter: blur(8px);
}
.blsm-btn--ghost:hover { background: rgba(255,255,255,.20); border-color: rgba(255,255,255,.50); }
.blsm-btn--outline {
    background: transparent; color: var(--c-ink); border-color: var(--c-line);
}
.blsm-btn--outline:hover { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }

/* ---------- 4. Headings ---------- */
.blsm-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-display); font-weight: 800; font-size: 12px;
    letter-spacing: .16em; text-transform: uppercase;
    color: var(--c-orange);
    padding: 7px 14px; border-radius: var(--r-pill);
    background: rgba(255,130,0,.10);
}
.blsm-eyebrow--blue { color: var(--c-blue); background: rgba(0,94,184,.10); }
.blsm-eyebrow__dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px rgba(255,130,0,.20); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(255,130,0,.20); }
    50% { box-shadow: 0 0 0 6px rgba(255,130,0,.05); }
}
.blsm-h1, .blsm-h2, .blsm-h3 { font-family: var(--font-display); font-weight: 800; line-height: 1.08; letter-spacing: -.025em; color: var(--c-ink); margin: 0; }
.blsm-h1 { font-size: clamp(36px, 5.4vw, 68px); }
.blsm-h2 { font-size: clamp(28px, 3.4vw, 46px); }
.blsm-h3 { font-size: clamp(20px, 2vw, 26px); font-weight: 700; }
.blsm-h2 em, .blsm-h1 em {
    font-style: italic; font-family: var(--font-serif); font-weight: 700;
    background: var(--grad-warm); -webkit-background-clip: text; background-clip: text; color: transparent;
    letter-spacing: -.01em;
}
.blsm-lead { font-size: clamp(16px, 1.4vw, 19px); color: var(--c-muted); max-width: 700px; line-height: 1.65; }

/* ---------- 5. Hero ---------- */
.blsm-hero {
    position: relative; overflow: hidden;
    background: var(--grad-hero);
    color: #fff;
    padding: 48px 0 90px;
    isolation: isolate;
}
.blsm-hero::before {
    content: ''; position: absolute; inset: 0;
    background: var(--grad-mesh);
    pointer-events: none;
}
.blsm-hero::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at top right, rgba(255,130,0,.4) 0%, transparent 50%);
    pointer-events: none;
    opacity: .7;
}
.blsm-hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.blsm-hero__title { color: #fff; }
.blsm-hero__title em {
    background: linear-gradient(135deg, #FFB343 0%, #FF8200 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
    font-family: var(--font-serif); font-style: italic; font-weight: 700;
    letter-spacing: -.01em;
}
.blsm-hero__lead { color: rgba(255,255,255,.78); font-size: 18px; max-width: 580px; }
.blsm-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }

/* Hero visual: kaydırmalı slider */
.blsm-hero__visual { position: relative; aspect-ratio: 4/5; max-width: 520px; margin-left: auto; width: 100%; }

.blsm-hero-slider {
    position: relative; width: 100%; height: 100%;
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.08);
}
.blsm-hero-slider__viewport {
    position: relative; width: 100%; height: 100%;
    overflow: hidden;
}
.blsm-hero-slider__track {
    display: flex; height: 100%;
    transition: transform .7s cubic-bezier(.65,.05,.36,1);
    will-change: transform;
}
.blsm-hero-slide {
    flex: 0 0 100%; position: relative;
    display: block; text-decoration: none; color: inherit;
    overflow: hidden;
}
.blsm-hero-slide img {
    width: 100%; height: 100%; object-fit: cover;
    transform: scale(1.05); transition: transform 7s ease;
}
.blsm-hero-slide.is-active img { transform: scale(1.12); }
.blsm-hero-slide__overlay {
    position: absolute; inset: 0;
    background:
        linear-gradient(180deg, rgba(14,27,44,.35) 0%, rgba(14,27,44,.55) 100%),
        radial-gradient(ellipse at center, transparent 30%, rgba(14,27,44,.55) 100%);
}
.blsm-hero-slide__caption {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    padding: 56px 32px 72px;
    text-align: center;
    color: #fff;
    transform: translateY(20px); opacity: 0;
    transition: transform .6s ease .15s, opacity .6s ease .15s;
}
.blsm-hero-slide.is-active .blsm-hero-slide__caption {
    transform: translateY(0); opacity: 1;
}
.blsm-hero-slide__tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 11px; font-weight: 700;
    letter-spacing: .18em; text-transform: uppercase;
    background: var(--grad-warm);
    padding: 5px 12px; border-radius: var(--r-pill);
    margin-bottom: 12px;
    box-shadow: 0 8px 24px rgba(255,130,0,.4);
}
.blsm-hero-slide__caption h3 {
    font-family: var(--font-display);
    font-size: clamp(22px, 2.4vw, 28px);
    font-weight: 700;
    letter-spacing: -.02em;
    margin: 0 0 10px;
    color: #fff;
    line-height: 1.2;
    max-width: 360px;
    text-shadow: 0 4px 24px rgba(0,0,0,.4);
}
.blsm-hero-slide__caption p {
    font-size: 14.5px;
    color: rgba(255,255,255,.92);
    margin: 0;
    line-height: 1.55;
    max-width: 360px;
    text-shadow: 0 2px 16px rgba(0,0,0,.4);
}

/* Slider butonları */
.blsm-hero-slider__btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 44px; height: 44px;
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 50%;
    color: #fff;
    display: grid; place-items: center;
    cursor: pointer;
    transition: background .25s ease, transform .25s ease;
    z-index: 3;
    opacity: 0;
}
.blsm-hero-slider:hover .blsm-hero-slider__btn { opacity: 1; }
.blsm-hero-slider__btn:hover {
    background: rgba(255,130,0,.95);
    border-color: rgba(255,130,0,.95);
    transform: translateY(-50%) scale(1.08);
}
.blsm-hero-slider__btn--prev { left: 14px; }
.blsm-hero-slider__btn--next { right: 14px; }

/* Dot indikatörler */
.blsm-hero-slider__dots {
    position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 8px;
    z-index: 3;
}
.blsm-hero-slider__dot {
    width: 24px; height: 4px; border-radius: 2px;
    background: rgba(255,255,255,.30);
    border: none; cursor: pointer; padding: 0;
    transition: background .3s ease, width .3s ease;
}
.blsm-hero-slider__dot:hover { background: rgba(255,255,255,.55); }
.blsm-hero-slider__dot.is-active {
    background: var(--c-orange);
    width: 36px;
    box-shadow: 0 2px 12px rgba(255,130,0,.6);
}

/* ---------- 6. Duyuru Banner ---------- */
.blsm-announce__pulse {
    width: 10px; height: 10px; border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255,255,255,.30);
    animation: pulseBig 1.8s ease-out infinite;
    flex-shrink: 0;
}
@keyframes pulseBig {
    0% { box-shadow: 0 0 0 0 rgba(255,255,255,.50); }
    100% { box-shadow: 0 0 0 14px rgba(255,255,255,0); }
}

/* Hero stilinde (rozet) */
.blsm-announce--hero {
    display: inline-flex; align-items: center; gap: 14px;
    background: rgba(255,255,255,.10);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255,255,255,.20);
    color: #fff;
    padding: 10px 18px 10px 14px; border-radius: var(--r-pill);
    margin-bottom: 22px;
    max-width: 100%;
    box-shadow: 0 8px 32px rgba(0,0,0,.12);
}
.blsm-announce--hero .blsm-announce__body { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.blsm-announce--hero strong { font-size: 13.5px; font-weight: 700; letter-spacing: .01em; }
.blsm-announce--hero p { margin: 0; font-size: 13px; color: rgba(255,255,255,.78); }

/* Topbar */
.blsm-announce--topbar {
    background: var(--grad-warm); color: #fff;
    font-size: 14px; padding: 10px 0;
    position: relative; z-index: 90;
    box-shadow: 0 4px 12px rgba(255,130,0,.25);
}
.blsm-announce--topbar .blsm-container { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: center; }
.blsm-announce--topbar .blsm-announce__sep { opacity: .6; }
.blsm-announce__close { color: #fff; font-size: 22px; line-height: 1; margin-left: auto; padding: 4px 10px; border-radius: 6px; transition: background .2s; }
.blsm-announce__close:hover { background: rgba(0,0,0,.15); }

/* Floating */
.blsm-announce--floating {
    position: fixed; bottom: 24px; right: 24px; z-index: 70;
    max-width: 340px;
    background: #fff; color: var(--c-ink);
    border-radius: var(--r-lg); padding: 16px 18px;
    box-shadow: var(--shadow-lg);
    display: flex; gap: 12px; align-items: flex-start;
    border: 1px solid var(--c-line);
    animation: slideUp .5s cubic-bezier(.34,1.56,.64,1);
}
@keyframes slideUp { from { transform: translateY(24px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.blsm-announce--floating .blsm-announce__pulse { background: var(--c-orange); box-shadow: 0 0 0 4px rgba(255,130,0,.30); margin-top: 6px; }
.blsm-announce--floating strong { font-size: 14px; display: block; margin-bottom: 4px; }
.blsm-announce--floating p { margin: 0; font-size: 13px; color: var(--c-muted); line-height: 1.5; }

body.is-announce-hidden .blsm-announce { display: none !important; }

/* ---------- 7. Sections genel ---------- */
.blsm-section { padding: 100px 0; position: relative; }
.blsm-section--gray { background: var(--c-bg-soft); }
.blsm-section--dark { background: var(--c-ink); color: #fff; }
.blsm-section--mesh { background: var(--c-white); position: relative; }
.blsm-section--mesh::before {
    content: ''; position: absolute; inset: 0;
    background: var(--grad-mesh);
    opacity: .5; pointer-events: none;
}
.blsm-section__head { text-align: center; max-width: 760px; margin: 0 auto 64px; position: relative; z-index: 2; }
.blsm-section__head .blsm-eyebrow { margin-bottom: 18px; }
.blsm-section__head .blsm-lead { margin: 16px auto 0; }

/* ---------- 8. Pillar Kartlar (Programlar / Farkımız) ---------- */
.blsm-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; position: relative; z-index: 2; }
.blsm-pillar {
    background: #fff;
    border-radius: var(--r-lg);
    padding: 36px 30px;
    border: 1px solid var(--c-line);
    position: relative; overflow: hidden;
    transition: transform .35s cubic-bezier(.34,1.56,.64,1), box-shadow .35s ease, border-color .35s ease;
}
.blsm-pillar::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--grad-warm); transform: scaleX(0); transform-origin: left; transition: transform .4s ease;
}
.blsm-pillar:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.blsm-pillar:hover::before { transform: scaleX(1); }
.blsm-pillar__icon {
    width: 64px; height: 64px; border-radius: 18px;
    background: linear-gradient(135deg, rgba(255,130,0,.12), rgba(0,94,184,.12));
    display: grid; place-items: center; font-size: 30px;
    margin-bottom: 20px;
    transition: transform .35s ease;
}
.blsm-pillar:hover .blsm-pillar__icon { transform: rotate(-8deg) scale(1.08); }
.blsm-pillar h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin: 0 0 10px; color: var(--c-ink); }
.blsm-pillar p { color: var(--c-muted); font-size: 15px; line-height: 1.65; margin: 0; }

/* ---------- 9. Kademe / Program Kartı (görselli) ---------- */
.blsm-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.blsm-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blsm-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }

.blsm-card {
    background: #fff; border-radius: var(--r-lg);
    overflow: hidden;
    transition: transform .35s cubic-bezier(.34,1.56,.64,1), box-shadow .35s ease;
    border: 1px solid var(--c-line);
    text-decoration: none; color: inherit;
    display: flex; flex-direction: column;
}
.blsm-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.blsm-card__media {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--c-orange) 0%, var(--c-blue) 100%);
    position: relative; overflow: hidden;
}
.blsm-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.blsm-card:hover .blsm-card__media img { transform: scale(1.07); }
.blsm-card__body { padding: 22px 24px; flex: 1; display: flex; flex-direction: column; }
.blsm-card__title { font-family: var(--font-display); font-weight: 700; font-size: 18px; margin: 0 0 6px; color: var(--c-ink); }
.blsm-card__desc { color: var(--c-muted); font-size: 14px; margin: 0; line-height: 1.55; }
.blsm-card__more {
    margin-top: 14px; font-family: var(--font-display); font-size: 13.5px; font-weight: 800; color: var(--c-orange);
    letter-spacing: .02em;
    display: inline-flex; align-items: center; gap: 6px; transition: gap .25s ease;
}
.blsm-card:hover .blsm-card__more { gap: 12px; }

/* Kampüs kartı varyantı (resim + glass overlay) */
.blsm-campus-card .blsm-card__media { aspect-ratio: 5/4; }
.blsm-campus-card__overlay {
    position: absolute; left: 16px; bottom: 16px; right: 16px;
    background: rgba(255,255,255,.92); backdrop-filter: blur(14px);
    border-radius: var(--r-md); padding: 12px 16px;
}
.blsm-campus-card__overlay h3 { font-family: var(--font-display); font-size: 17px; font-weight: 700; margin: 0; color: var(--c-ink); }
.blsm-campus-card__overlay span { font-size: 12.5px; color: var(--c-muted); }

/* ---------- 10. Stats Counter ---------- */
.blsm-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.blsm-stat-card {
    text-align: center; padding: 36px 24px;
    background: #fff; border-radius: var(--r-lg);
    border: 1px solid var(--c-line);
    position: relative; overflow: hidden;
    transition: transform .3s ease, box-shadow .3s ease;
}
.blsm-stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blsm-stat-card__num {
    font-family: var(--font-display); font-weight: 900; font-size: 56px;
    background: var(--grad-warm);
    -webkit-background-clip: text; background-clip: text; color: transparent;
    line-height: 1; margin-bottom: 8px;
    letter-spacing: -.04em;
}
.blsm-stat-card__num--blue { background: var(--grad-cool); -webkit-background-clip: text; background-clip: text; color: transparent; }
.blsm-stat-card__label { color: var(--c-muted); font-size: 14px; font-weight: 500; }

/* ---------- 11. Testimonials ---------- */
.blsm-testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blsm-quote {
    background: #fff; border-radius: var(--r-lg); padding: 32px 30px;
    border: 1px solid var(--c-line); position: relative;
    transition: transform .35s ease, box-shadow .35s ease;
}
.blsm-quote:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blsm-quote::before {
    content: '"'; position: absolute; top: 8px; left: 24px;
    font-family: var(--font-serif); font-size: 90px; line-height: 1; color: var(--c-orange); opacity: .25; font-style: italic;
}
.blsm-quote__text {
    font-family: var(--font-serif); font-size: 18px; line-height: 1.55; font-style: italic;
    color: var(--c-ink); margin: 0 0 18px; position: relative;
}
.blsm-quote__author { display: flex; align-items: center; gap: 12px; }
.blsm-quote__avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--grad-warm); display: grid; place-items: center;
    font-family: var(--font-display); font-weight: 700; color: #fff; font-size: 16px;
}
.blsm-quote__avatar--blue { background: var(--grad-cool); }
.blsm-quote__name { font-weight: 700; font-size: 14px; color: var(--c-ink); }
.blsm-quote__role { font-size: 12.5px; color: var(--c-muted); }

/* ---------- 12. CTA Big ---------- */
.blsm-cta-big {
    padding: 80px 0; position: relative; overflow: hidden;
    background: var(--c-ink); color: #fff; border-radius: var(--r-xl);
    margin: 100px auto;
    isolation: isolate;
}
.blsm-cta-big::before {
    content: ''; position: absolute; inset: 0;
    background: var(--grad-mesh); opacity: .8; pointer-events: none;
}
.blsm-cta-big__inner { position: relative; z-index: 2; text-align: center; max-width: 700px; margin: 0 auto; padding: 0 24px; }
.blsm-cta-big h2 { color: #fff; margin-bottom: 16px; }
.blsm-cta-big p { color: rgba(255,255,255,.75); margin-bottom: 30px; font-size: 17px; }
.blsm-cta-big__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- 13. Page Hero (iç sayfalar) ---------- */
.blsm-page-hero {
    padding: 80px 0 60px;
    background: linear-gradient(135deg, #FFF4E5 0%, #E8F2FF 100%);
    position: relative; overflow: hidden;
    isolation: isolate;
}
.blsm-page-hero::before {
    content: ''; position: absolute; inset: 0;
    background: var(--grad-mesh); opacity: .6; pointer-events: none;
}
.blsm-page-hero__breadcrumb { font-size: 13px; color: var(--c-muted); margin-bottom: 14px; }
.blsm-page-hero__breadcrumb a { color: var(--c-orange); font-family: var(--font-display); font-weight: 700; }
.blsm-page-hero h1 { margin: 0 0 14px; max-width: 800px; }
.blsm-page-hero p { font-size: 17px; color: var(--c-ink-soft); max-width: 700px; margin: 0; }

/* ---------- 14. Kampüs sayfası ---------- */
.blsm-campus-hero {
    padding: 100px 0 80px; color: #fff;
    position: relative; overflow: hidden;
    isolation: isolate;
}
.blsm-campus-hero::before {
    content: ''; position: absolute; inset: 0; z-index: -2;
    background: var(--grad-hero);
}
.blsm-campus-hero::after {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: var(--grad-mesh); opacity: .9;
}
.blsm-campus-hero__grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; align-items: center; }
.blsm-campus-hero h1 { color: #fff; }
.blsm-campus-hero__lead { color: rgba(255,255,255,.82); font-size: 18px; margin-top: 18px; max-width: 580px; }
.blsm-campus-hero__contact {
    display: flex; gap: 30px; margin-top: 36px; flex-wrap: wrap;
    padding-top: 28px; border-top: 1px solid rgba(255,255,255,.14);
}
.blsm-campus-hero__contact-item { display: flex; gap: 12px; align-items: flex-start; }
.blsm-campus-hero__contact-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(255,255,255,.10); display: grid; place-items: center;
    color: var(--c-orange-soft); flex-shrink: 0;
}
.blsm-campus-hero__contact-item span:first-of-type { display: block; font-size: 12px; color: rgba(255,255,255,.6); margin-bottom: 4px; }
.blsm-campus-hero__contact-item strong { font-weight: 600; font-size: 14.5px; color: #fff; }

.blsm-campus-hero__visual {
    position: relative; aspect-ratio: 4/5; border-radius: var(--r-xl);
    overflow: hidden; box-shadow: var(--shadow-lg);
    transform: rotate(-2deg);
}
.blsm-campus-hero__visual img { width: 100%; height: 100%; object-fit: cover; }
.blsm-campus-hero__badge {
    position: absolute; top: 20px; left: 20px;
    background: rgba(255,255,255,.95); backdrop-filter: blur(12px);
    padding: 8px 16px; border-radius: var(--r-pill);
    font-family: var(--font-display); font-size: 13px; font-weight: 800; color: var(--c-orange);
    letter-spacing: .04em;
    transform: rotate(2deg);
}

/* Content blocks for campus pages */
.blsm-content-block { padding: 80px 0; }
.blsm-content-block--alt { background: var(--c-bg-soft); }
.blsm-split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.blsm-split--reverse .blsm-split__image { order: 2; }
.blsm-split__image {
    border-radius: var(--r-lg); overflow: hidden;
    aspect-ratio: 4/3; box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--c-orange), var(--c-blue));
}
.blsm-split__image img { width: 100%; height: 100%; object-fit: cover; }

/* Arma watermark — sayfaya marka mührü */
.blsm-split__image--watermark { position: relative; }
.blsm-split__image--watermark::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0) 0%, rgba(0,0,0,.35) 100%);
    z-index: 1; pointer-events: none;
}
.blsm-split__image-watermark {
    position: absolute !important;
    width: 55% !important; height: auto !important;
    max-width: 320px;
    top: 50% !important; left: 50% !important;
    transform: translate(-50%, -50%);
    opacity: .22; object-fit: contain !important;
    filter: brightness(0) invert(1) drop-shadow(0 4px 24px rgba(0,0,0,.4));
    z-index: 2; pointer-events: none;
    mix-blend-mode: screen;
}
.blsm-split__content h2 { margin-bottom: 18px; }
.blsm-split__content p { color: var(--c-ink-soft); font-size: 16px; line-height: 1.75; margin-bottom: 18px; }
.blsm-feature-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 14px; }
.blsm-feature-list li {
    display: flex; gap: 12px; align-items: flex-start;
    padding: 16px 20px; background: #fff; border-radius: var(--r-md);
    border: 1px solid var(--c-line); font-size: 14.5px; line-height: 1.55;
}
.blsm-feature-list--dark li { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.10); color: #fff; }
.blsm-feature-list svg {
    flex-shrink: 0; width: 22px; height: 22px;
    color: var(--c-orange); margin-top: 1px;
}

/* ---------- 15. Ücret Sayfası ---------- */
.blsm-price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.blsm-price-card {
    background: #fff; border-radius: var(--r-lg);
    padding: 32px 28px; border: 1px solid var(--c-line);
    position: relative; overflow: hidden;
    transition: transform .35s cubic-bezier(.34,1.56,.64,1), box-shadow .35s ease;
}
.blsm-price-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--grad-warm);
}
.blsm-price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.blsm-price-card--highlight { background: var(--grad-hero); color: #fff; border: none; box-shadow: var(--shadow-lg); }
.blsm-price-card--highlight::before { background: var(--grad-warm); }
.blsm-price-card--highlight .blsm-price-card__level { color: #fff; }
.blsm-price-card--highlight .blsm-price-card__price { color: #fff; }
.blsm-price-card--highlight .blsm-feature-list li { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.10); color: #fff; }
.blsm-price-card__level { font-family: var(--font-display); font-size: 14px; font-weight: 800; color: var(--c-orange); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }
.blsm-price-card__price {
    font-family: var(--font-display); font-weight: 800; font-size: 40px;
    color: var(--c-ink); margin: 4px 0 4px; letter-spacing: -.03em;
}
.blsm-price-card__price small { font-size: 16px; font-weight: 600; color: var(--c-muted); }
.blsm-price-card__period { font-size: 13px; color: var(--c-muted); margin-bottom: 20px; }
.blsm-price-card__list { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; }
.blsm-price-card__list li { display: flex; gap: 10px; align-items: center; font-size: 14px; }
.blsm-price-card__list svg { width: 18px; height: 18px; flex-shrink: 0; }
.blsm-price-card__list .yes { color: #2DBE5E; }
.blsm-price-card__list .no { color: #E54B4B; }

.blsm-faq { display: grid; gap: 12px; max-width: 880px; margin: 0 auto; }
.blsm-faq-item {
    background: #fff; border-radius: var(--r-md);
    border: 1px solid var(--c-line);
    overflow: hidden;
}
.blsm-faq-item summary {
    padding: 18px 22px; font-family: var(--font-display); font-weight: 600;
    font-size: 15.5px; cursor: pointer; color: var(--c-ink);
    display: flex; justify-content: space-between; align-items: center; gap: 14px;
    list-style: none;
}
.blsm-faq-item summary::-webkit-details-marker { display: none; }
.blsm-faq-item summary::after {
    content: '+'; font-size: 24px; color: var(--c-orange); font-weight: 800; transition: transform .25s ease;
}
.blsm-faq-item[open] summary::after { transform: rotate(45deg); }
.blsm-faq-item[open] summary { color: var(--c-orange); font-weight: 700; border-bottom: 1px solid var(--c-line); }
.blsm-faq-item__body { padding: 18px 22px; color: var(--c-ink-soft); font-size: 14.5px; line-height: 1.7; }
.blsm-faq-item__body ul { margin: 0 0 0 18px; padding: 0; }

/* ---------- 16. İletişim ---------- */
.blsm-contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blsm-contact-card {
    background: #fff; border-radius: var(--r-lg);
    border: 1px solid var(--c-line); overflow: hidden;
    transition: transform .35s ease, box-shadow .35s ease;
}
.blsm-contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blsm-contact-card__top {
    padding: 24px; color: #fff;
    background: var(--grad-warm);
    position: relative;
}
.blsm-contact-card__top--blue { background: var(--grad-cool); }
.blsm-contact-card__top--mix { background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-orange) 100%); }
.blsm-contact-card__top h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin: 0; }
.blsm-contact-card__top span { font-size: 13px; opacity: .85; letter-spacing: .04em; text-transform: uppercase; font-weight: 600; }
.blsm-contact-card__body { padding: 22px 24px; }
.blsm-contact-card__row { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--c-line); }
.blsm-contact-card__row:last-child { border-bottom: none; }
.blsm-contact-card__row svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--c-orange); margin-top: 2px; }
.blsm-contact-card__row label { font-size: 11px; text-transform: uppercase; color: var(--c-muted); letter-spacing: .08em; font-weight: 600; }
.blsm-contact-card__row strong, .blsm-contact-card__row a { font-size: 14.5px; color: var(--c-ink); font-weight: 600; display: block; }
.blsm-contact-card__row a:hover { color: var(--c-orange); }

.blsm-contact-form {
    background: #fff; border-radius: var(--r-lg);
    padding: 40px; border: 1px solid var(--c-line);
    box-shadow: var(--shadow-md);
}
.blsm-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.blsm-form-field { display: flex; flex-direction: column; gap: 6px; }
.blsm-form-field--full { grid-column: 1 / -1; }
.blsm-form-field label { font-size: 12.5px; font-weight: 600; color: var(--c-ink-soft); text-transform: uppercase; letter-spacing: .06em; }
.blsm-form-field input, .blsm-form-field select, .blsm-form-field textarea {
    padding: 13px 16px; border: 1.5px solid var(--c-line);
    border-radius: var(--r-md); font-family: inherit; font-size: 15px;
    transition: border-color .2s ease, box-shadow .2s ease;
    background: #fff; color: var(--c-ink);
}
.blsm-form-field input:focus, .blsm-form-field select:focus, .blsm-form-field textarea:focus {
    outline: none; border-color: var(--c-orange);
    box-shadow: 0 0 0 4px rgba(255,130,0,.12);
}
.blsm-form-field textarea { resize: vertical; min-height: 120px; }

/* ---------- 17. Footer ---------- */
.blsm-footer {
    background: var(--c-ink); color: #fff;
    position: relative; overflow: hidden;
    padding: 80px 0 30px;
    margin-top: 0;
}
.blsm-footer__glow {
    position: absolute; inset: -50%; pointer-events: none;
    background: radial-gradient(ellipse at top, rgba(255,130,0,.15) 0%, transparent 50%);
}
.blsm-footer__grid {
    display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px;
    position: relative; z-index: 2;
}
.blsm-footer__logo { width: 64px; height: 64px; object-fit: contain; margin-bottom: 16px; }
.blsm-footer__title { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin: 0 0 12px; }
.blsm-footer__desc { color: rgba(255,255,255,.6); font-size: 14.5px; line-height: 1.65; max-width: 320px; }
.blsm-footer__col h4 {
    font-family: var(--font-display); font-size: 14px; font-weight: 700;
    color: #fff; margin: 0 0 18px; text-transform: uppercase; letter-spacing: .08em;
    position: relative; padding-left: 14px;
}
.blsm-footer__col h4::before {
    content: ''; position: absolute; left: 0; top: 50%;
    transform: translateY(-50%); width: 6px; height: 6px;
    background: var(--c-orange); border-radius: 50%;
}
.blsm-footer__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.blsm-footer__col a { color: rgba(255,255,255,.7); font-size: 14.5px; transition: color .2s ease, padding .2s ease; }
.blsm-footer__col a:hover { color: var(--c-orange); padding-left: 4px; }
.blsm-footer__contact li { display: flex; gap: 10px; align-items: center; color: rgba(255,255,255,.7); font-size: 14.5px; }
.blsm-footer__contact svg { color: var(--c-orange); flex-shrink: 0; }
.blsm-footer__social { gap: 10px !important; margin-top: 6px; }
.blsm-footer__social a {
    width: 36px; height: 36px; border-radius: 10px;
    display: grid; place-items: center;
    background: rgba(255,255,255,.06); color: #fff;
    transition: background .25s ease, transform .25s ease;
}
.blsm-footer__social a:hover { background: var(--c-orange); transform: translateY(-2px); padding-left: 0 !important; }
.blsm-footer__bottom {
    margin-top: 60px; padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,.10);
    display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    color: rgba(255,255,255,.55); font-size: 13px;
    position: relative; z-index: 2;
}
.blsm-footer__powered { display: inline-flex; align-items: center; gap: 8px; }
.blsm-pulse-dot { width: 8px; height: 8px; background: var(--c-orange); border-radius: 50%; animation: pulseBig 1.8s ease-out infinite; }

/* ---------- 18. Animation utilities ---------- */
.blsm-reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s cubic-bezier(.34,1.56,.64,1); }
.blsm-reveal.is-visible { opacity: 1; transform: translateY(0); }
.blsm-reveal--delay-1 { transition-delay: .1s; }
.blsm-reveal--delay-2 { transition-delay: .2s; }
.blsm-reveal--delay-3 { transition-delay: .3s; }

/* ---------- 19. Responsive ---------- */
@media (max-width: 1024px) {
    .blsm-hero { padding: 32px 0 64px; }
    .blsm-hero__grid { grid-template-columns: 1fr; gap: 40px; }
    .blsm-hero__visual { max-width: 420px; margin: 0 auto; }
    .blsm-pillars { grid-template-columns: repeat(2, 1fr); }
    .blsm-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .blsm-stats { grid-template-columns: repeat(2, 1fr); }
    .blsm-footer__grid { grid-template-columns: 1fr 1fr; }
    .blsm-campus-hero__grid { grid-template-columns: 1fr; }
    .blsm-split { grid-template-columns: 1fr; gap: 32px; }
    .blsm-split--reverse .blsm-split__image { order: -1; }
    .blsm-contact-grid { grid-template-columns: 1fr; }
    .blsm-testimonials { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    :root { --header-h: 70px; }
    .blsm-nav {
        position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
        background: #fff; padding: 24px;
        transform: translateX(100%); transition: transform .35s cubic-bezier(.4,0,.2,1);
        overflow-y: auto;
    }
    .blsm-nav.is-open { transform: translateX(0); }
    .blsm-menu { flex-direction: column; gap: 4px; }
    .blsm-menu-link { padding: 14px 18px; font-size: 16px; width: 100%; justify-content: space-between; }
    /* Mobil submenu — sadece JS .is-open ile aç-kapa, :hover yok */
    .blsm-nav .blsm-submenu {
        position: static;
        left: auto; top: auto; right: auto;
        transform: none;
        box-shadow: none; border: none;
        background: transparent;
        margin: 0; padding: 0 0 0 12px;
        min-width: auto; max-width: 100%;
        opacity: 1; visibility: visible; pointer-events: auto;
        max-height: 0; overflow: hidden;
        transition: max-height .35s ease;
        list-style: none;
    }
    .blsm-menu-item.is-open > .blsm-submenu { max-height: 500px; }
    .blsm-submenu .blsm-menu-link {
        padding: 12px 14px; font-size: 15px;
        color: var(--c-ink-soft);
    }
    /* Caret döndürme — açık durumda */
    .blsm-menu-item.has-children .blsm-caret { transition: transform .25s ease; }
    .blsm-menu-item.has-children.is-open .blsm-caret { transform: rotate(180deg); }
    .blsm-hamburger { display: flex; }
    .blsm-header__btn { display: none; }
    .blsm-section { padding: 60px 0; }
    .blsm-pillars { grid-template-columns: 1fr; }
    .blsm-grid-4 { grid-template-columns: 1fr 1fr; }
    .blsm-grid-3 { grid-template-columns: 1fr; }
    .blsm-stats { grid-template-columns: 1fr 1fr; }
    .blsm-stat-card__num { font-size: 42px; }
    .blsm-footer__grid { grid-template-columns: 1fr; gap: 32px; }
    .blsm-form-grid { grid-template-columns: 1fr; }
    .blsm-announce--floating { right: 12px; left: 12px; max-width: none; bottom: 12px; }
    .blsm-cta-big { margin: 60px 12px; padding: 60px 0; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
